March 2019
Beginner
504 pages
11h 17m
English
Content preview from Learning Tableau 2019 - Third Edition
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Blending data sources
Data blending is a powerful and innovative feature in Tableau. It allows you to use data from multiple data sources in the same view. Often these sources may be different types. For example, you can blend data from Oracle with data from Excel. You can blend Google Analytics data with a spatial file. Data blending also allows you to compare data at different levels of detail. Some advanced uses of data blending will be covered in Chapter 8, Digging Deeper: Trends, Clustering, Distributions and Forecasting. For now, let's consider the basics and a simple example.
Data blending is done at an aggregate level and involves different queries sent to each data source, unlike joining, which is done at a row level and involves ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.